Software Enginering - 8 short questions

1. Describe the purposes of domain analysis.
2. Which UML (unified modeling language) diagrams are useful in scenario-based modeling?
3. What questions should be asked to help refine a preliminary use case?.
4. What types of nouns resulting from a grammatical parse should be considered as potential analysis classes?
5. Describe the roles of the three sections of CRC (class responsibility collaborator) cards?
6. List three types of classes that may be present in the analysis model.
7. List the characteristics that should be considered when considering potential classes for inclusion in an analysis model
8. List the types of models that might be used in requirements modeling and explain the role of each type of model

please finish it in 4 hours. thank you. answers are on google but write it in ur own word.